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Add a Tomahawk.asyncRequest for async calls, ALL RESOLVERS SHOULD USE THIS

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This commit is contained in:
Leo Franchi 2011-09-14 22:28:46 -04:00
parent 7f9ded7816
commit 0504bec81d
1 changed files with 15 additions and 0 deletions
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15
data/js/tomahawk.js
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@ -184,6 +184,21 @@ Tomahawk.syncRequest = function(url)
}
};
Tomahawk.asyncRequest = function(url, callback)
{
var xmlHttpRequest = new XMLHttpRequest();
xmlHttpRequest.open('GET', url, true);
xmlHttpRequest.onreadystatechange = function() {
if (xmlHttpRequest.readyState == 4 && xmlHttpRequest.status == 200) {
callback.call(window, xmlHttpRequest);
} else if (xmlHttpRequest.readyState === 4) {
Tomahawk.log("Failed to do GET request: to: " + url);
Tomahawk.log("Status Code was: " + xmlHttpRequest.status);
}
}
xmlHttpRequest.send(null);
};
/**
*
* Secure Hash Algorithm (SHA256)